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Refresh zsh completion (#4284)
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@veelenga @bcardiff
veelenga authored and bcardiff committed Apr 13, 2017
1 parent 7ca33b9 commit b88c28f
Showing 1 changed file with 184 additions and 31 deletions.
215 changes: 184 additions & 31 deletions etc/completion.zsh
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Expand Up @@ -6,44 +6,83 @@ _crystal_commands() {
local -a commands
commands=(
"init:generate new crystal project"
"compile:compile program file"
"build:build an executable"
"deps:install project dependencies"
"docs:generate documentation"
"eval:eval code"
"env:print Crystal environment information"
"eval:eval code from args or standard input"
"play:starts playground server"
"hierarchy:show type hierarchy"
"run:compile and run program file"
"spec:compile and run specs (in spec directory)"
"types:show type of main variables"
"run:build and run program"
"spec:build and run specs (in spec directory)"
"tool:run a tool"
"help:show help"
"version:show version"
)
_describe -t commands 'Crystal command' commands
}

local -a common_args; common_args=(
'(\*)'{-D+,--define=}'[define a compile-time flag]:' \
'(-h --help)'{-h,--help}'[show help]' \
'(--no-color)--no-color[disable colored output]' \
local -a help_args; help_args=(
'(-h --help)'{-h,--help}'[show help]'
)

local -a version_args; version_args=(
'(-v --version)'{-v,--version}'[show version]' \
)

local -a no_color_args; no_color_args=(
'(--no-color)--no-color[disable colored output]'
)

local -a prelude_args; prelude_args=(
'(--prelude)--prelude[use given file as prelude]'
)

local -a exec_args; exec_args=(
'(\*)'{-D+,--define=}'[define a compile-time flag]:' \
'(--error-trace)--error-trace[show full error trace]' \
'(-s --stats)'{-s,--stats}'[enable statistics output]' \
'(-t --time)'{-t,--time}'[enable execution time output]'
)

local -a format_args; format_args=(
'(-f --format)'{-f,--format}'[output format text (default) or json]:'
)

local -a debug_args; debug_args=(
'(-d --debug)'{-d,--debug}'[add full symbolic debug info]' \
'(--no-debug)--no-debug[skip any symbolic debug info]'
)

local -a release_args; release_args=(
'(--release)--release[compile in release mode]'
)

local -a cursor_args; cursor_args=(
'(-c --cursor)'{-c,--cursor}'[cursor location with LOC as path/to/file.cr:line:column]:LOC'
)

local -a programfile; programfile='*:Crystal File:_files -g "*.cr(.)"'

# TODO make 'emit' allow completion with more than one
local -a shared_run_compile; shared_run_compile=(
local -a shared_run_build; shared_run_build=(
$programfile \
$common_args \
'(--ll)-ll[Dump ll to .crystal directory]' \
$help_args \
$no_color_args \
$prelude_args \
$format_args \
$exec_args \
$debug_args \
$release_args \
'(--emit)--emit[comma separated list of types of output for the compiler to emit]:foo:(asm llvm-bc llvm-ir obj)' \
"(--ll)--ll[dump ll to Crystal's cache directory ]" \
'(--link-flags)--link-flags[additional flags to pass to the linker]:' \
'(--mcpu)--mcpu[target specific cpu type]:' \
'(--no-codegen)--no-codegen[disable code generation]' \
'(-o)-o[Output filename]:' \
'(--prelude)--prelude[use given file as prelude]:' \
'(--release)--release[compile in release mode]' \
'(-s --stats)'{-s,--stats}'[enable statistics output]' \
'(--mattr)--mattr[target specific features]:' \
"(--no-codegen)--no-codegen[don't do code generation]" \
'(-o)-o[output filename]:' \
'(--single-module)--single-module[generate a single llvm module]' \
'(--threads)--threads[maximum number of threads to use]:' \
'(--threads)--threads[maximum number of threads to use]' \
'(--verbose)--verbose[display executed commands]' \
'(--emit)--emit[comma separated list of types of output for the compiler to emit]:foo:(asm llvm-bc llvm-ir obj)'
)

# TODO add help text for name and dir
Expand All @@ -53,24 +92,40 @@ _crystal-init() {
&& ret=0
}

_crystal-compile() {
_crystal-build() {
_arguments \
$shared_run_compile \
$shared_run_build \
'(--cross-compile)--cross-compile[cross-compile FLAGS]:' \
'(--target)--target[target triple]:' \
&& ret=0
}

_crystal-hierarchy() {
_crystal-deps() {
_arguments \
$programfile \
$common_args \
'1:type:(build check init install list prune update)' \
$help_args \
$no_color_args \
'(--version)--version[version]' \
'(--production)--production[production mode]' \
'(-v --verbose)'{-v,--verbose}'[verbose mode]' \
'(-q --quiet)'{-q,--quiet}'[quiet mode]' \
&& ret=0
}

_crystal-run() {
_crystal-env() {
_arguments \
$shared_run_compile \
'(--help)--help[prints help]' \
'1:type:(CRYSTAL_CACHE_DIR CRYSTAL_PATH CRYSTAL_VERSION)' \
&& ret=0
}

_crystal-eval() {
_arguments \
$help_args \
$no_color_args \
$exec_args \
$debug_args \
$release_args \
&& ret=0
}

Expand All @@ -84,18 +139,116 @@ _crystal-play() {
&& ret=0
}

_crystal-types() {
_crystal-run() {
_arguments \
$common_args \
$shared_run_build \
&& ret=0
}

_crystal-spec() {
_arguments \
$help_args \
$no_color_args \
$exec_args \
$debug_args \
$release_args \
&& ret=0
}

_crystal-tool() {
local curcontext="$curcontext" state line
typeset -A opt_args

_arguments -C \
':command:->command' \
'*::options:->options'

case $state in
(command)
local -a commands

commands=(
"context:show context for given location"
"expand:show macro expansion for given location"
"format:format project, directories and/or files"
"hierarchy:show type hierarchy"
"implementations:show implementations for given call in location"
"types:show type of main variables"
)

_describe -t commands 'Crystal tool command' commands

_arguments $help_args
;;

(options)
case $line[1] in
(context)
_arguments \
$help_args \
$no_color_args \
$exec_args \
$format_args \
$prelude_args \
$cursor_args
;;

(expand)
_arguments \
$help_args \
$no_color_args \
$exec_args \
$format_args \
$prelude_args \
$cursor_args
;;

(format)
_arguments \
$help_args \
$no_color_args \
$format_args \
'(--check)--check[checks that formatting code produces no changes]'
;;

(hierarchy)
_arguments \
$help_args \
$no_color_args \
$exec_args \
$format_args \
$prelude_args \
'(-e)-e[filter types by NAME regex]:'
;;

(implementations)
_arguments \
$help_args \
$no_color_args \
$exec_args \
$format_args \
$prelude_args \
$cursor_args
;;

(types)
_arguments \
$help_args \
$no_color_args \
$exec_args \
$format_args \
$prelude_args
;;
esac
;;
esac
}

local curcontext=$curcontext ret=1
declare -A opt_args
_arguments -C \
'(- 1 *)'{-h,--help}'[show help]' \
'(- 1 *)'{-v,--version}'[show version]' \
$help_args \
$version_args \
'1:sub-command: _alternative "subcommands:sub command:_crystal_commands" "files:file:_files -g \*.cr\(-.\)"' \
'*::arg:->cmd' && ret=0
case $state in
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